OG详解-OG2 数学2 Q20

The correct answer is  986.  The area, A, of a rectangle is given by  A = Lw, where  L is the length of the rectangle and w is its width. It’s given that the length of the rectangle is 34 centimeters (cm) and the width is  29  cm. Substituting  34 for L and 29 for w  in the equation A = Lw yields A = (34)(29), or A = 986. Therefore, the area, in square centimeters, of this rectangle is 986 .